Product data

USRobotics
Command Reference
S-Parameters - 97
S46 - Data Compression Control
S46 controls selection of compression. The following actions are executed for the
given values: Range: 136 or 138 Default: 138 S46=136 Execute error correction
protocol with no compression. S46=138 Execute error correction protocol with
compression. (Default.)
S95 - Extended Result Codes Control
A bit set to a 1 in this parameter, in conjunction with the W command, will enable
the corresponding extended result code (see Table 3-14).
The +MR, +ER, and +DR settings also control S95 bits 2, 3, and 5, respectively.
The more recent settings of +MR, +ER, and +DR, or host writing of S95 bits 2, 3,
and 5, along with the W command setting, determine the corresponding actual
result code reporting (see +MR, +ER, DR, and W commands).
Default: 0
Bit 0 CONNECT result code indicates DCE speed instead of DTE
speed.
Bit 1 Reserved
Bit 2 Enable +MCR: XXXX result code (XXXX = modulation) and
+MRR: XXXX result code (XXXX = rate). (See +MR.)
Bit 3 Enable +ER:XXXX result code (XXXX = protocol identifier). (See
+ER.)
Bit 4 Reserved.
Bit 5 Enable +DR result code (XXXX = compression type). (See +DR.)
Bits 6-7 Reserved.
S210 - Maximum Symbol Rate
The S210 register controls maximum symbol rate selection. Decimal number
corresponding to the selected information.
0 Selects that the symbol rate will be less or equal to 2400 symbols
per second.
1 Selects that the symbol rate will be less or equal to 2743 symbols
per second.
2 Selects that the symbol rate will be less or equal to 2800 symbols
per second.
3 Selects that the symbol rate will be less or equal to 3000 symbols
per second.